"value":"Design documents with matching document IDs, from databases on the same cluster, may share a mutable Javascript environment when using these design document functions:\n * validate_doc_update\n\n * list\n\n * filter\n\n * filter views (using view functions as filters)\n\n * rewrite\n\n * update\n\n\n\nThis doesn't affect map/reduce or search (Dreyfus) index functions.\n\nUsers are recommended to upgrade to a version that is no longer affected by this issue (Apache CouchDB 3.3.2 or 3.2.3).\n\nWorkaround: Avoid using design documents from untrusted sources which may attempt to cache or store data in the Javascript environment.\n\n"